| CHENGMA GROUP LIMITED | Private company limited by shares | Dissolved |
| CHENGMAI LIMITED | Private company limited by shares | Live |
| ChengMaiDa Co., Limited | Private company limited by shares | Live |
| Hong Kong Chengman Group Limited | | Live |
| Chengman Trade Limited | | Live |
| CHENGMAO TECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| HK CHENGMAO TRADING CO., LIMITED | Private company limited by shares | Live |
| Chengmao Trading Co., Limited | Private company limited by shares | Live |
| HK CHENGMAO GUANGDIAN LIMITED | Private company limited by shares | Live |